Conformer generation with OMEGA: learning from the data set and the analysis of failures

PCD Hawkins, A Nicholls - Journal of chemical information and …, 2012 - ACS Publications
We recently published a high quality validation set for testing conformer generators,
consisting of structures from both the PDB and the CSD (Hawkins, PCD et al. J. Chem. Inf …

Freely available conformer generation methods: how good are they?

JP Ebejer, GM Morris, CM Deane - Journal of chemical information …, 2012 - ACS Publications
Conformer generation has important implications in cheminformatics, particularly in
computational drug discovery where the quality of conformer generation software may affect …

Conformer generation with OMEGA: algorithm and validation using high quality structures from the Protein Databank and Cambridge Structural Database

PCD Hawkins, AG Skillman, GL Warren… - Journal of chemical …, 2010 - ACS Publications
Here, we present the algorithm and validation for OMEGA, a systematic, knowledge-based
conformer generator. The algorithm consists of three phases: assembly of an initial 3D …

Benchmarking commercial conformer ensemble generators

NO Friedrich, C de Bruyn Kops… - Journal of chemical …, 2017 - ACS Publications
We assess and compare the performance of eight commercial conformer ensemble
generators (ConfGen, ConfGenX, cxcalc, iCon, MOE LowModeMD, MOE Stochastic, MOE …

Better informed distance geometry: using what we know to improve conformation generation

S Riniker, GA Landrum - Journal of chemical information and …, 2015 - ACS Publications
Small organic molecules are often flexible, ie, they can adopt a variety of low-energy
conformations in solution that exist in equilibrium with each other. Two main search …

Conformator: a novel method for the generation of conformer ensembles

NO Friedrich, F Flachsenberg, A Meyder… - Journal of chemical …, 2019 - ACS Publications
Computer-aided drug design methods such as docking, pharmacophore searching, 3D
database searching, and the creation of 3D-QSAR models need conformational ensembles …

CAESAR: a new conformer generation algorithm based on recursive buildup and local rotational symmetry consideration

J Li, T Ehlers, J Sutter, S Varma-O'Brien… - Journal of chemical …, 2007 - ACS Publications
A highly efficient conformer search algorithm based on a divide-and-conquer and recursive
conformer build-up approach is presented in this paper. This approach is combined with …

Confab-Systematic generation of diverse low-energy conformers

NM O'Boyle, T Vandermeersch, CJ Flynn… - Journal of …, 2011 - Springer
Background Many computational chemistry analyses require the generation of conformers,
either on-the-fly, or in advance. We present Confab, an open source command-line …

Comparative performance assessment of the conformational model generators omega and catalyst: a large-scale survey on the retrieval of protein-bound ligand …

J Kirchmair, G Wolber, C Laggner… - Journal of chemical …, 2006 - ACS Publications
In continuation of our studies to evaluate the ability of various conformer generators to
produce bioactive conformations, we present the extension of our work on the analysis of …

Improving conformer generation for small rings and macrocycles based on distance geometry and experimental torsional-angle preferences

S Wang, J Witek, GA Landrum… - Journal of chemical …, 2020 - ACS Publications
The conformer generator ETKDG is a stochastic search method that utilizes distance
geometry together with knowledge derived from experimental crystal structures. It has been …